Xiamen ZhiCheng Automation Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1/piece in stock |
| Delivery Time | 3-7 |
| Packaging Details | 50*50*50mm |
| Wire Type | Copper |
| First End Connector | RJ45 |
| Features | Dual-core processor, 1 GB user memory, built-in USB programming port, removable terminal block, embedded Ethernet switch, SD card slot, battery-backed real-time clock |
| Quality | 3pcs |
| Software Compatibility | Studio 5000 Logix Designer, RSLogix 5000 |
| Product Series | ControlLogix (Bul. 1756 / 1757) |
| Country Of Origin | United States |
| Number Of Inputs | 8 Differential Inputs |
| Brand Name | Allen Bradley |
| Model Number | 1756-OB16D |
| Certification | 3C |
| Place of Origin | America |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1/piece in stock |
| Delivery Time | 3-7 | Packaging Details | 50*50*50mm |
| Wire Type | Copper | First End Connector | RJ45 |
| Features | Dual-core processor, 1 GB user memory, built-in USB programming port, removable terminal block, embedded Ethernet switch, SD card slot, battery-backed real-time clock | Quality | 3pcs |
| Software Compatibility | Studio 5000 Logix Designer, RSLogix 5000 | Product Series | ControlLogix (Bul. 1756 / 1757) |
| Country Of Origin | United States | Number Of Inputs | 8 Differential Inputs |
| Brand Name | Allen Bradley | Model Number | 1756-OB16D |
| Certification | 3C | Place of Origin | America |
| High Light | industrial allen bradley module ，industrial allen bradley plc ，Standard allen bradley module | ||
The Allen-Bradley 1756-OB16D ControlLogix® Digital Output Module delivers 16-channel industrial-grade control for mission-critical automation systems. Designed for Rockwell Automation's ControlLogix platform, this Class 1 Division 2 (HazLoc) certified module provides 24V DC sourcing outputs with robust isolation (1500V AC backplane-to-field) and 0.5A continuous current per channel. Its solid-state MOSFET switching technology enables ≤100µs response times while supporting direct connection to solenoids, relays, and indicators without external drivers. Housed in a ruggedized chassis (-40°C to +70°C operational range), it features point-per-circuit diagnostics and UL 61010-1/NEMA 4X compliance. Embedded electronic keying prevents configuration mismatches in redundant systems using Studio 5000®.
Key performance parameters:
Safety-critical output control:
Operational superiorities:
Advanced control features:
| Property Category | Specification/Value |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Line | ControlLogix |
| Model Number | 1756-OB16D |
| Module Type | 16-Channel Diagnostic Sourcing Digital Output |
| Output Channels | 16 (Grouped in 8 with individual commons) |
| Output Type | 24V DC Sourcing (Positive Switching) |
| Load Voltage Range | 19.2V DC – 30V DC (±20%) |
| Continuous Current | 0.5A per point (Maximum 8A per group of 8) |
| Peak Current (Surge) | 1.5A per point (≤ 1 ms) |
| On-State Voltage Drop | ≤ 1.5V DC @ 0.5A (Typical) |
| Off-State Leakage Current | ≤ 100 μA |
| Switching Frequency | ≤ 500 Hz (Standard) PWM Capable: Up to 10 kHz (Selectable per channel) |
| Response Time (On/Off) | On Delay: ≤ 100 μs Off Delay: ≤ 500 μs |
| Diagnostic Features | Per-Point: Short-Circuit, Overload, Open Wire (Load Removal), Power Loss Detection |
| Diagnostics Update | ≤ 1 ms |
| Backplane Current | 5V DC: 150 mA (Typical) 24V DC: 50 mA (Typical) |
| Connection Type | Removable Terminal Block (RTB) - Requires 1756-TBSH |
| Isolation | Field-to-Logic: 250V AC Continuous Field-to-Field: None (Common per group) |
| Status Indicators | Per Point: Green (On), Red (Fault) Module: Green (OK), Red (Fault), Amber (Busy) |
| Diagnostic Resolution | 1 ms Timestamp Accuracy |
| Safety Certifications | SIL 2 (IEC 61508), UL Class I Div 2, ATEX Zone 2, CE, c-UL-us, IECEx |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Surge Protection | 35V DC (1 min), 48V DC (1 sec) |
| Software Configuration | Studio 5000 Logix Designer® (v20 or later) |
| Module Width | Single Slot |
| Compatibility | ControlLogix Chassis (1756-Ax/Bx/Cx/Dx/Ex/Fx/Gx) |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company
Year Established:
2017
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M... Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M...
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